29
ENG
Installation notes
g0300122EN rel. 1.0 - 01.12.2021
Notice:
• use CAT-5 STP Ethernet cable, max length = 100 m. To connect the shield, use the earth connector provided on the controller.
• For BMS and Fieldbus, use shielded cables with the shield connected to earth.
6.7 ga
S
team
D
igitalHUM service registration
The system can be connected to the DigitalHUM service, the cloud portal for remote monitoring of Carel humidifi ers. Digital-
HUM allows remote control of the units, with complete diagnostics for analysis of system operating conditions and effi
ciency.
Fig. 6.l
To activate the service, in addition to requesting activation of the
DigitalHUM cloud portal via a token, a CloudGate needs to be in-
stalled in order to communicate with the humidifi er via the Mod-
bus RS485 protocol and in turn remotely control the humidifi er
from DigitalHUM (
https://digitalhum.teraportal.com/
).
The connection diagram between the humidifi er and CloudGate is shown below.
G
G0
2
LA
N
FIELD
24V~/24V
20VA/9W
L N
230 Vac
24 Vac
IP
GND
+–
coppia intrecciata
interfaced couple
shield
24 Vdc
or
M2
M9
1 2
1
1 2 3
1 2 3
4 5
2
1 2
1
1
2
2
1 2 3 4 5 6
J17C
2 1
J17L
J23
J24
J19
J20
J3
J16
M3
J18
2 1
J21
M8
M1
M5
M6
M12
1
1
2
3
4
5
6
7
8
2
1
1
3 2
3
1
2
2
1
2
1
2
G
Ethernet
Fig. 6.m
Depending on the CloudGate model used, either connect to the local
network (LAN) or fi t the mobile connection antenna, to allow the unit
to communicate with the DigitalHUM portal. For further details, see
the CloudGate technical leafl et (+0500150IE).
For further information, contact your local Carel subsidiary (
https://
www.carel.com/branches
).
6.8
B
uilt-in web server
The built-in web server is used to confi gure and monitor the main unit parameters directly from a PC. In fact, using the Ethernet
port on the humidifi er controller, the unit can be accessed via a local network by simply entering its IP address in the browser.
300090_121_R01
Fig. 6.n
To log in and access the various menu items, use the installer or service password (see the chapter “Start-up and user interface”).